It's no different than say 2/5 blinds, and it makes virtually no difference in the grand scheme of things playing full stacked poker. Open raising for a pot sized bet would be 3.4 blinds as opposed to 3.5... heh. Sure there'd be a little bit of range tweaking from someone trying to take a game theory optimal approach on the table but anyone doing so in a game where the big blind is literally 25 cents is sort of missing the point.